A solenoid has an inductance of `10H` and a resistance of `2Omega`. It is connected to a `10V` battery. How long will it take for the magnetic energy to reach `1//4` of its maximum value?

A solenoid has an inductance of 10 henty and a resistance of 2 ohm. It is connected to a 10 volt battery. How long will it take for the magnetic energy to reach 1//4 of its maximum value?

A solenoid has an inductance of 50 mH and a resistance of 0.025 Omega . If it is connected to a battery, how long will it take for the current to reach one half of its final equilibrium value?

A solenoid has an inductance of 60 henrys and a resistance of 30 ohms. If it is connected to a 100 volt battery. How long will it take for the current to reach (e-1)/(e)~=63.2% of its final value

RL circuit, current during the transition A solenoid has an inductance of 53 mH and a resistance of 0.37 Omega . If the solenoid is connected to a battery, how long will the current take to reach half its final equilibrium value? (This is a real solenoid because we are considering its small, but nonzero, internal resistance.)

An inductance of 2 H and resistance of 10 Omega are connected to a battery of 5 V. the time constant of the circuits is:

A solenoid of resistance 50Omega and inductance 80H is connected to a 200V battery. How long will it take for the current to reach 50% of its final equilibrium value? Calculate the maximum energy stored.

A solenoid of resistance 50 Omega and inductance 80 H is connected to a 200 V battery, How long will it take for the current to reach 50% of its final equlibrium value ? Calculate the maximum enargy stored ?

A chock coil has an inductance of 4H and a resistance of 2 Omega . It is connected to a battery of 12 V and negaligible internal resistance. The time taken for the current to become 3.78 A is nearly

The inductance of a solenoid is 5 henery and its resistance id 5 Omega . If it is connected to a 10 volt battery then time taken by the current to reach 9//10^(th) of its maximum will be :-